2004 Chevrolet TrailBlazer "flickering headlights" Questions

2004 Blazer Dome lights, dash lights and headlamps with flicker 2004 Blazer 4WD Dome lights, dash lights and headlights flicker. Seems to be getting worse. Can see it in the headlights when running. ...

...headlights are flickering while I'm driving...kinda like a strobe light and the amp needle will go up and down when they flicker but car cranks fine and the battery was replaced last August. check ...

flickering headlights my '04 Trailblazers lights have begun flickering high and low while driving. The problem doesn't occure all of the time just intermitantly while driving. Check with a GM dealer ...

...lights flicker at night low and high. speed up vechile and it goes away. slow down and it starts flickering intermitt again This issue may be the beginning of the alternator going out or the ...

headlights flicker I have a 2004 Trailblazer my headlights, dashlights,and domelights flicker the volt hand constantly moves to . I have changed the battery and the alternator this did not help ...

both low beams stopped working at the same time....i find it hard tobelieve they both blew out at the same time... you blew a fuse most likely. get your owners manual and see which fuse to check. If ...

When driving in the dark and the headlights are on (sensor driven) while coasting the lights flicker and the batt indicator drops below 14v. However when we are feeding gas the indicator stays above ...

My 2005 Trailblazer has 160K and everything seems to be going haywire. Lights dim, won't start unless you roll a window down or lock the doors. headlights flicker almost like they are wired up to the ...

...Flickering of headlights when stepping on the brakes, and everytime we shut the car off, the radio clock resets itself back to 12:00. Strange electrical problems can sometimes be attributed to a bad ...